In an elevated zero maze test, they spent less time in open sections, further confirming theirheightened anxiety.
But behavior was just the beginning.
Remarkably, this simple additionreversed the brain hyperactivity and reduced their anxiety-related behaviors.
The treated mice became more exploratory and exhibited activity patterns similar to normal mice.
A study found that GOS supplementation helpedreduce anxiety symptoms3in healthy females by increasingBifidobacteriumlevels.
Synbiotics (probiotics + prebiotics):
Combining probiotics and prebiotics may offer even greater benefits.
One study found that afour-week synbiotic supplementincreased levels ofLactobacillusandBifidobacteriumwhile improving mental health markers.
Fermented dairy products:
Yogurt, kefir, and other fermented dairy products naturally contain probiotics.
Another study suggested that fiber-rich produce helpedreduce inattention in children with ADHD7by supporting a healthy gut microbiome.